diff --git a/package/at/at.hash b/package/at/at.hash
new file mode 100644
index 0000000000..481c93716f
--- /dev/null
+++ b/package/at/at.hash
@@ -0,0 +1,4 @@
+# From http://snapshot.debian.org/archive/debian/20141023T043132Z/pool/main/a/at/at_3.1.13-2%2Bdeb7u1.dsc
+sha1	9873e0c38403ef58364912d0b505fd20798fd400  at_3.1.13.orig.tar.gz
+sha256	3a8b90868d615d21a92f4986ea9a823886329af8fae8dd7ab4eed9b273bca072  at_3.1.13.orig.tar.gz
+md5	1da61af6c29e323abaaf13ee1a8dad79  at_3.1.13.orig.tar.gz